GB9320102D0 - Telephone device for amplifying opposite party's voice after user's telephone is placed on-hook - Google Patents

Telephone device for amplifying opposite party's voice after user's telephone is placed on-hook

Info

Publication number
GB9320102D0
GB9320102D0 GB939320102A GB9320102A GB9320102D0 GB 9320102 D0 GB9320102 D0 GB 9320102D0 GB 939320102 A GB939320102 A GB 939320102A GB 9320102 A GB9320102 A GB 9320102A GB 9320102 D0 GB9320102 D0 GB 9320102D0
Authority
GB
United Kingdom
Prior art keywords
telephone
amplifying
voice
hook
user
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
GB939320102A
Other versions
GB2271244A (en
GB2271244B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hashimoto Corp
Original Assignee
Hashimoto Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hashimoto Corp filed Critical Hashimoto Corp
Publication of GB9320102D0 publication Critical patent/GB9320102D0/en
Publication of GB2271244A publication Critical patent/GB2271244A/en
Application granted granted Critical
Publication of GB2271244B publication Critical patent/GB2271244B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H04M1/6033—Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets
GB9320102A 1992-09-30 1993-09-29 Telephone device for amplifying opposite party's voice after user's telephone is placed on-hook Expired - Fee Related GB2271244B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4283633A JPH084281B2 (en) 1992-09-30 1992-09-30 Telephone device that expands the voice of the other party after on-hook

Publications (3)

Publication Number Publication Date
GB9320102D0 true GB9320102D0 (en) 1993-11-17
GB2271244A GB2271244A (en) 1994-04-06
GB2271244B GB2271244B (en) 1996-05-08

Family

ID=17668048

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9320102A Expired - Fee Related GB2271244B (en) 1992-09-30 1993-09-29 Telephone device for amplifying opposite party's voice after user's telephone is placed on-hook

Country Status (4)

Country Link
US (1) US5432835A (en)
JP (1) JPH084281B2 (en)
GB (1) GB2271244B (en)
HK (1) HK1000530A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0758830A (en) * 1993-08-13 1995-03-03 Hashimoto Corp Telephone terminal set having call interrupt detection means
DE69329859T2 (en) * 1993-10-29 2001-06-07 St Microelectronics Srl Telephone subscriber circuit with a galvanic isolation element for generating the on / off states of a telephone line
KR970056534A (en) * 1995-12-15 1997-07-31 김광호 How to automatically turn off the speakerphone call of the telephone device
US5729604A (en) * 1996-03-14 1998-03-17 Northern Telecom Limited Safety switch for communication device
US5790679A (en) * 1996-06-06 1998-08-04 Northern Telecom Limited Communications terminal having a single transducer for handset and handsfree receive functionality
US6351533B1 (en) 1998-01-26 2002-02-26 Xircom, Inc. System and method for protecting devices connected to a telephone line
US7110525B1 (en) 2001-06-25 2006-09-19 Toby Heller Agent training sensitive call routing system
US7023979B1 (en) 2002-03-07 2006-04-04 Wai Wu Telephony control system with intelligent call routing
US7372952B1 (en) 2002-03-07 2008-05-13 Wai Wu Telephony control system with intelligent call routing
US9818136B1 (en) 2003-02-05 2017-11-14 Steven M. Hoffberg System and method for determining contingent relevance
US7676034B1 (en) 2003-03-07 2010-03-09 Wai Wu Method and system for matching entities in an auction
US8874477B2 (en) 2005-10-04 2014-10-28 Steven Mark Hoffberg Multifactorial optimization system and method
US8300798B1 (en) 2006-04-03 2012-10-30 Wai Wu Intelligent communication routing system and method
DE102008015032A1 (en) * 2008-03-17 2009-09-24 Aicuris Gmbh & Co. Kg Substituted pyrazolamides and their use
DE102008015033A1 (en) * 2008-03-17 2009-09-24 Aicuris Gmbh & Co. Kg Substituted (pyrazolyl-carbonyl) imidazolidinones and their use
DE102008062878A1 (en) 2008-12-17 2010-06-24 Aicuris Gmbh & Co. Kg Substituted furancarboxamides and their use
DE102008062863A1 (en) 2008-12-17 2010-06-24 Aicuris Gmbh & Co. Kg Substituted (thiophenyl-carbonyl) imidazolidinones and their use
CN114381521A (en) 2014-11-03 2022-04-22 豪夫迈·罗氏有限公司 Methods and biomarkers for efficacy prediction and assessment of OX40 agonist treatment

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4317964A (en) * 1980-07-30 1982-03-02 Bell Telephone Laboratories, Incorporated Off-hook/on-hook status check circuit
JPS57197949A (en) * 1981-05-31 1982-12-04 Hashimoto Corp Telephone set for loudspeaking voice of opposite subscriber for several seconds after on-hook operation
US4477698A (en) * 1982-09-07 1984-10-16 Melita Electronics Labs, Inc. Apparatus for detecting pick-up at a remote telephone set
US4496797A (en) * 1983-09-29 1985-01-29 At&T Technologies, Inc. Circuit for automatically connecting and disconnecting a speakerphone to a telephone line
JPS62116051A (en) * 1985-11-15 1987-05-27 Fujitsu Ltd Telephone set with speaker function
JPS62256554A (en) * 1986-04-30 1987-11-09 Mitsubishi Electric Corp Loudspeake telephone set
JPS62284598A (en) * 1986-06-02 1987-12-10 Tamura Electric Works Ltd Key-telephone system
JPH0728330B2 (en) * 1986-10-09 1995-03-29 三洋電機株式会社 Automatic on-hook device
IT1197977B (en) * 1986-11-13 1988-12-21 Sgs Microelettronica Spa TELEPHONE CIRCUIT, MONOLITHICALLY INTEGRABLE, FOR SENDING RINGER SIGNALS IN A USER TELEPHONE LINE AND RECOGNITION OF THE RELEASE IN THE RING PHASE
US4759054A (en) * 1986-12-22 1988-07-19 Protel, Inc. Toll telephone system and method for maintaining or initiating loop current after resuming on-hook condition
US5140631A (en) * 1990-10-02 1992-08-18 Intertex Data Ab Apparatus and method for determining the state of a telephone line

Also Published As

Publication number Publication date
HK1000530A1 (en) 1998-04-03
JPH084281B2 (en) 1996-01-17
JPH06268726A (en) 1994-09-22
GB2271244A (en) 1994-04-06
US5432835A (en) 1995-07-11
GB2271244B (en) 1996-05-08

Similar Documents

Publication Publication Date Title
GB2271244B (en) Telephone device for amplifying opposite party's voice after user's telephone is placed on-hook
FI102711B1 (en) Formulation of a telephone's ringing tone
SG70970A1 (en) Portable telephone set and portable telecommunications apparatus
GB2311189B (en) Voice mail telephone answering device
GB2238209B (en) System for coupling telephone answering device and voice mail apparatus together
HUT77616A (en) A method and a device for telecommunication in particular for transfer of a phone call and arrangement for realization of the method
EP0459346A3 (en) Speaker and microphone unit for motovehicle-mounted mobile telephone
GB9123918D0 (en) Improved head-set telephone device and method
GB2243053B (en) Telephone answering device
GB2193418B (en) Telephone answering device using voice synthesizer for outgoing message
FR2730592B1 (en) LISTENING AMPLIFIER DEVICE FOR PORTABLE TELEPHONE
GB8918386D0 (en) Telephone caller device
GB9021972D0 (en) Telephone handset
GB2247135B (en) Telephone subscriber's instrument
TW298358U (en) Voice dialing device for wireless telephone
GB9412290D0 (en) Telephone instrument and telephone dialling device
GB2345821B (en) Voice mail telephone answering device
PL290462A1 (en) Telephone handset microphone
GB2263375B (en) Speaker mounting device in loud-speaker telephone set
BG97092A (en) Device for increasing the usability of analoque subscriber telephone lines
CA65712S (en) Portable telephone handset
CA67705S (en) Portable telephone handset
GB9005787D0 (en) Telephone dialling device
GB8810530D0 (en) Incoming telephone call audible identifier device
CA65640S (en) Telephone handset rest

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20080929